<template>
  <div>
    <el-upload
      class="avatar-uploader"
      action="#"
      :show-file-list="false"
      :on-success="handleAvatarSuccess"
      :before-upload="beforeAvatarUpload"
      :http-request="httpRequest"
    >
      <img v-if="imageUrl" :src="imageUrl" class="avatar">
      <i v-else class="el-icon-plus avatar-uploader-icon" />
    </el-upload>
    <span>支持扩展名：jpg、png，文件不得大于100kb</span>
  </div>
</template>

<script>
import { setImgApi } from '@/api/user'
export default {
  name: 'DikeTeamIndex',

  data () {
    return {
      imageUrl: '',
      fileName: ''
    }
  },
  methods: {
    handleAvatarSuccess (res, file, fileList) {
      this.imageUrl = URL.createObjectURL(file.raw)
      // this.fileName = URL.createObjectURL(file.raw)
    },
    beforeAvatarUpload (file) {
      const isJPG = file.type === 'image/jpeg'
      const isLt2M = file.size / 1024 / 1024 < 2

      if (!isJPG) {
        this.$message.error('上传头像图片只能是 JPG 格式!')
      }
      if (!isLt2M) {
        this.$message.error('上传头像图片大小不能超过 2MB!')
      }
      return isJPG && isLt2M
    },
    async httpRequest ({ file }) {
      // console.log(file)
      const fm = new FormData()
      fm.append('fileName', file)
      // console.log(fm)
      const url = await setImgApi(fm)
      console.log(url)
    }
  }
}
</script>

<style lang="scss" scoped>
</style>
<style>
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 84px;
  height: 84px;
  line-height: 84px;
  text-align: center;
}
.avatar {
  width: 84px;
  height: 84px;
  display: block;
}
</style>
